4bws

X-ray diffraction
2.5Å resolution

Crystal structure of the heterotrimer of PQBP1, U5-15kD and U5-52kD.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-130094 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Thioredoxin-like protein 4A Chains: A, D
Molecule details ›
Chains: A, D
Length: 142 amino acids
Theoretical weight: 16.74 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P83876 (Residues: 4-137; Coverage: 94%)
Gene names: DIM1, TXNL4, TXNL4A
Sequence domains: Mitosis protein DIM1
Structure domains: Glutaredoxin
Polyglutamine-binding protein 1 Chains: B, E
Molecule details ›
Chains: B, E
Length: 37 amino acids
Theoretical weight: 3.88 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O60828 (Residues: 229-265; Coverage: 14%)
Gene names: JM26, NPW38, PQBP1
CD2 antigen cytoplasmic tail-binding protein 2 Chains: C, F
Molecule details ›
Chains: C, F
Length: 71 amino acids
Theoretical weight: 8.48 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O95400 (Residues: 280-341; Coverage: 18%)
Gene names: CD2BP2, KIAA1178
Sequence domains: GYF domain
Structure domains: Dna Ligase; domain 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Unit cell:
a: 144.18Å b: 40.47Å c: 168.171Å
α: 90° β: 95.92° γ: 90°
R-values:
R R work R free
0.24 0.238 0.277
Expression system: Escherichia coli BL21(DE3)